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− | customextension_id_generator
| + | <!-- |
| | | |
− | /* | + | https://developers.google.com/speed/webp/docs/riff_container |
− | * Simple MD5 implementation
| + | https://chromium.googlesource.com/webm/libvpx |
− | *
| |
− | * Compile with: gcc -o md5 -O3 -lm md5.c
| |
− | */
| |
− | #include <stdio.h>
| |
− | #include <stdlib.h>
| |
− | #include <string.h>
| |
− | #include <stdint.h>
| |
| | | |
− | uint32_t crc32_for_byte(uint32_t r)
| + | vera++ -> checkstlye output -> warnings next generation (input as logfile) |
− | {
| |
− | for (int j = 0; j < 8; ++j)
| |
− | r = (r & 1 ? 0 : (uint32_t)0xEDB88320L) ^ r >> 1;
| |
− | return r ^ (uint32_t)0xFF000000L;
| |
− | }
| |
| | | |
− | void crc32(const void *data, size_t n_bytes, uint32_t* crc)
| + | google code stylguide |
− | {
| + | https://google.github.io/styleguide/cppguide.html |
− | static uint32_t table[0x100];
| |
− | if (!*table)
| |
− | for (size_t i = 0; i < 0x100; ++i)
| |
− | table[i] = crc32_for_byte(i);
| |
− | for (size_t i = 0; i < n_bytes; ++i)
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− | *crc = table[(uint8_t)*crc ^ ((uint8_t*)data)[i]] ^ *crc >> 8;
| |
− | }
| |
| | | |
− | // leftrotate function definition
| + | google styleguide cpplint |
− | #define LEFTROTATE(x, c) (((x) << (c)) | ((x) >> (32 - (c))))
| + | https://github.com/google/styleguide |
| | | |
− | // These vars will contain the hash
| + | find bugs plugin -> warnings next generation |
− | uint32_t h0, h1, h2, h3;
| |
| | | |
− | void md5(const char* initial_msg, size_t initial_len)
| + | tags (e.g. TODO, FIXME, ...) can be found and listed |
− | {
| |
− | // Message (to prepare)
| |
− | uint8_t *msg = NULL;
| |
| | | |
− | // Note: All variables are unsigned 32 bit and wrap modulo 2^32 when calculating
| + | --> |
− | | |
− | // r specifies the per-round shift amounts
| |
− | | |
− | uint32_t r[] = { 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22,
| |
− | 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20,
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− | 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23,
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− | 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21 };
| |
− | | |
− | // Use binary integer part of the sines of integers (in radians) as constants// Initialize variables:
| |
− | uint32_t k[] = {
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− | 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
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− | 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
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− | 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
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− | 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
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− | 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
| |
− | 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
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− | 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
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− | 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
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− | 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
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− | 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
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− | 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
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− | 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
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− | 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
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− | 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
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− | 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
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− | 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391 };
| |
− | | |
− | h0 = 0x67452301;
| |
− | h1 = 0xefcdab89;
| |
− | h2 = 0x98badcfe;
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− | h3 = 0x10325476;
| |
− | | |
− | // Pre-processing: adding a single 1 bit
| |
− | //append "1" bit to message
| |
− | /* Notice: the input bytes are considered as bits strings,
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− | where the first bit is the most significant bit of the byte.[37] */
| |
− | | |
− | // Pre-processing: padding with zeros
| |
− | //append "0" bit until message length in bit ? 448 (mod 512)
| |
− | //append length mod (2 pow 64) to message
| |
− | | |
− | int new_len;
| |
− | for (new_len = initial_len * 8 + 1; new_len % 512 != 448; new_len++);
| |
− | new_len /= 8;
| |
− | | |
− | msg = (uint8_t*)calloc(new_len + 64, 1); // also appends "0" bits
| |
− | // (we alloc also 64 extra bytes...)
| |
− | memcpy(msg, initial_msg, initial_len);
| |
− | msg[initial_len] = 128; // write the "1" bit
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− | | |
− | uint32_t bits_len = 8 * initial_len; // note, we append the len
| |
− | memcpy(msg + new_len, &bits_len, 4); // in bits at the end of the buffer
| |
− | | |
− | // Process the message in successive 512-bit chunks:
| |
− | //for each 512-bit chunk of message:
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− | int offset;
| |
− | for (offset = 0; offset < new_len; offset += (512 / 8)) {
| |
− | | |
− | // break chunk into sixteen 32-bit words w[j], 0 ? j ? 15
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− | uint32_t *w = (uint32_t *)(msg + offset);
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− | | |
− | #ifdef DEBUG
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− | printf("offset: %d %x\n", offset, offset);
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− | | |
− | int j;
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− | for (j = 0; j < 64; j++) printf("%x ", ((uint8_t *)w)[j]);
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− | puts("");
| |
− | #endif
| |
− | | |
− | // Initialize hash value for this chunk:
| |
− | uint32_t a = h0;
| |
− | uint32_t b = h1;
| |
− | uint32_t c = h2;
| |
− | uint32_t d = h3;
| |
− | | |
− | // Main loop:
| |
− | uint32_t i;
| |
− | for (i = 0; i < 64; i++) {
| |
− | | |
− | #ifdef ROUNDS
| |
− | uint8_t *p;
| |
− | printf("%i: ", i);
| |
− | p = (uint8_t *)&a;
| |
− | printf("%2.2x%2.2x%2.2x%2.2x ", p[0], p[1], p[2], p[3], a);
| |
− | | |
− | p = (uint8_t *)&b;
| |
− | printf("%2.2x%2.2x%2.2x%2.2x ", p[0], p[1], p[2], p[3], b);
| |
− | | |
− | p = (uint8_t *)&c;
| |
− | printf("%2.2x%2.2x%2.2x%2.2x ", p[0], p[1], p[2], p[3], c);
| |
− | | |
− | p = (uint8_t *)&d;
| |
− | printf("%2.2x%2.2x%2.2x%2.2x", p[0], p[1], p[2], p[3], d);
| |
− | puts("");
| |
− | #endif
| |
− | | |
− | uint32_t f, g;
| |
− | | |
− | if (i < 16) {
| |
− | f = (b & c) | ((~b) & d);
| |
− | g = i;
| |
− | }
| |
− | else if (i < 32) {
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− | f = (d & b) | ((~d) & c);
| |
− | g = (5 * i + 1) % 16;
| |
− | }
| |
− | else if (i < 48) {
| |
− | f = b ^ c ^ d;
| |
− | g = (3 * i + 5) % 16;
| |
− | }
| |
− | else {
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− | f = c ^ (b | (~d));
| |
− | g = (7 * i) % 16;
| |
− | }
| |
− | | |
− | #ifdef ROUNDS
| |
− | printf("f=%x g=%d w[g]=%x\n", f, g, w[g]);
| |
− | #endif
| |
− | uint32_t temp = d;
| |
− | d = c;
| |
− | c = b;
| |
− | //printf("rotateLeft(%x + %x + %x + %x, %d)\n", a, f, k[i], w[g], r[i]);
| |
− | b = b + LEFTROTATE((a + f + k[i] + w[g]), r[i]);
| |
− | a = temp;
| |
− | }
| |
− | | |
− | // Add this chunk's hash to result so far:
| |
− | | |
− | h0 += a;
| |
− | h1 += b;
| |
− | h2 += c;
| |
− | h3 += d;
| |
− | | |
− | }
| |
− | | |
− | // cleanup
| |
− | free(msg);
| |
− | }
| |
− | | |
− | void calc(const char* msg)
| |
− | {
| |
− | size_t len = strlen(msg);
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− | md5(msg, len);
| |
− | | |
− | //var char digest[16] := h0 append h1 append h2 append h3 //(Output is in little-endian)
| |
− | uint8_t *p;
| |
− | | |
− | // display result
| |
− | unsigned char* buf = new unsigned char[16];
| |
− | | |
− | printf("string: %s\n", msg);
| |
− | printf("md5: ");
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− | | |
− | p = (uint8_t *)&h0;
| |
− | printf("%2.2x%2.2x%2.2x%2.2x", p[0], p[1], p[2], p[3], h0);
| |
− | buf[0] = p[0];
| |
− | buf[1] = p[1];
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− | buf[2] = p[2];
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− | buf[3] = p[3];
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− | | |
− | p = (uint8_t *)&h1;
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− | printf("%2.2x%2.2x%2.2x%2.2x", p[0], p[1], p[2], p[3], h1);
| |
− | buf[4] = p[0];
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− | buf[5] = p[1];
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− | buf[6] = p[2];
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− | buf[7] = p[3];
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− | | |
− | p = (uint8_t *)&h2;
| |
− | printf("%2.2x%2.2x%2.2x%2.2x", p[0], p[1], p[2], p[3], h2);
| |
− | buf[8] = p[0];
| |
− | buf[9] = p[1];
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− | buf[10] = p[2];
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− | buf[11] = p[3];
| |
− | | |
− | p = (uint8_t *)&h3;
| |
− | printf("%2.2x%2.2x%2.2x%2.2x", p[0], p[1], p[2], p[3], h3);
| |
− | buf[12] = p[0];
| |
− | buf[13] = p[1];
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− | buf[14] = p[2];
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− | buf[15] = p[3];
| |
− | | |
− | uint32_t calculated_crc;
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− | crc32(buf, 16, &calculated_crc);
| |
− | | |
− | printf(" crc: %08x\n", calculated_crc);
| |
− | }
| |
− | | |
− | int main(int argc, char **argv)
| |
− | {
| |
− | calc("TestControl1");
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− | calc("TestControl2");
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− | calc("TestControl3");
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− | calc("TestControl4");
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− | | |
− | calc("TestCommand1");
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− | calc("TestCommand2");
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− | calc("TestCommand3");
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− | calc("TestCommand4");
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− | | |
− | calc("TestCommandTest1");
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− | calc("TestCommandTest2");
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− | calc("TestCommandTest3");
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− | calc("TestCommandTest4");
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− | | |
− | calc("CommandTest1");
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− | calc("CommandTest2");
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− | calc("CommandTest3");
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− | calc("CommandTest4");
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− | | |
− | return 0;
| |
− | }
| |
− | | |
− | ----------
| |
− | | |
− | TemplateContainer.cpp
| |
− | | |
− | #include "TemplateContainer.h"
| |
− | | |
− | #include "CustomExtensionFactory.h"
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− | | |
− | #ifdef GUILIANI_STREAM_GUI
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− | #include "GUIStreamReader.h"
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− | #endif
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− | | |
− | #ifdef GUILIANI_WRITE_GUI
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− | #include "GUIStreamWriter.h"
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− | #include "GUIControlResource.h"
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− | #endif
| |
− | | |
− | #include "GUIFactoryManager.h"
| |
− | #include "GUIResourceFileHandler.h"
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− | | |
− | #ifdef STREAMRUNTIME_APPLICATION
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− | #include "GUIStreamReaderXML.h"
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− | #endif
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− | | |
− | #include "GfxWrap.h"
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− | | |
− | #include "GUIMemLeakWatcher.h" // <-- has to be the last include
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− | | |
− | #define TEMPLATECONTAINER_VERSION 1
| |
− | | |
− | static const eC_Int TEMPLATECONTAINER = 10001;
| |
− | | |
− | eC_Bool TemplateContainer::ms_bInitialized = GETEXTENSIONSFACTORY->RegisterControl(ControlDescriptor(TEMPLATECONTAINER, "TemplateContainer", TemplateContainer::Create));
| |
− | | |
− | TemplateContainer::TemplateContainer(
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− | CGUICompositeObject *const pParent,
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− | const eC_Value &vX, const eC_Value &vY,
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− | const eC_Value &vWidth, const eC_Value &vHeight,
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− | const ObjectHandle_t &eID) :
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− | CGUICompositeObject(pParent, vX, vY, vWidth, vHeight, eID)
| |
− | {
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− | Init();
| |
− | }
| |
− | | |
− | TemplateContainer::TemplateContainer() :
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− | CGUICompositeObject()
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− | {
| |
− | Init();
| |
− | }
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− | | |
− | void TemplateContainer::Init()
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− | {
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− | SetXMLTag("TemplateContainer");
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− | | |
− | m_pkContainer = NULL;
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− | | |
− | #ifdef STREAMRUNTIME_APPLICATION
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− | CGUIStreamReaderXML kReader;
| |
− | try
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− | {
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− | CGUIObject* pkObject = GETFACTORY.LoadDialogFromFile("Template");
| |
− | if (
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− | (NULL != pkObject) &&
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− | (pkObject->IsCompositeObject())
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− | )
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− | {
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− | m_pkContainer = dynamic_cast<CGUICompositeObject*>(pkObject);
| |
− | if (NULL != m_pkContainer)
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− | m_pkContainer->SetParent(this);
| |
− | }
| |
− | }
| |
− | catch (...)
| |
− | {
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− | }
| |
− | #else
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− | // different behaviour when in GSE
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− | CGUIStreamReaderXML kReader;
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− | | |
− | #endif
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− | }
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− | | |
− | eC_Bool TemplateContainer::DoDraw()
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− | {
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− | if (NULL != m_pkContainer)
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− | {
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− | m_pkContainer->DoDraw();
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− | }
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− | else
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− | {
| |
− | GETGFX.SetForegroundColor(0xff44ff11);
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− | GETGFX.FilledRect(GetAbsRect());
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− | | |
− | GETGFX.SetForegroundColor(0xffff66aa);
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− | GETGFX.SetLineWidth(eC_FromInt(2));
| |
− | GETGFX.Line(GetAbsRect());
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− | GETGFX.Line(CGUIRect(GetAbsXPosREdge(), GetAbsYPos(), GetAbsXPos(), GetAbsYPosBEdge()));
| |
− | }
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− | return true;
| |
− | }
| |
− | | |
− | #if defined(GUILIANI_STREAM_GUI)
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− | void TemplateContainer::ReadFromStream()
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− | {
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− | const eC_UInt cuiVersion = ReadStreamingHeader( TEMPLATECONTAINER_VERSION);
| |
− | | |
− | // always stream attributes of base-class first to retain order in attribute-view!
| |
− | CGUIObject::ReadFromStream();
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− | | |
− | switch (cuiVersion)
| |
− | {
| |
− | case 1:
| |
− | // ************************************************************
| |
− | // NOTE: Insert custom attribute read calls here.
| |
− | // ************************************************************
| |
− | break;
| |
− | default:
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− | break;
| |
− | }
| |
− | }
| |
− | #endif
| |
− | | |
− | #if defined(GUILIANI_WRITE_GUI)
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− | void TemplateContainer::WriteToStream(const eC_Bool bWriteClassID)
| |
− | {
| |
− | WriteStreamingHeader( bWriteClassID, XMLTAG_CONTROLCLASSID, TEMPLATECONTAINER, TEMPLATECONTAINER_VERSION);
| |
− | | |
− | // always stream attributes of base-class first to retain order in attribute-view!
| |
− | CGUIObject::WriteToStream();
| |
− | | |
− | // ************************************************************
| |
− | // NOTE: Insert custom attribute write calls here.
| |
− | // ************************************************************
| |
− | | |
− | WriteStreamingFooter( bWriteClassID );
| |
− | }
| |
− | #endif
| |
− | | |
− | TemplateContainer.h
| |
− | | |
− | #if !defined(TEMPLATECONTAINER_H)
| |
− | #define TEMPLATECONTAINER_H
| |
− | | |
− | #include "GUICompositeObject.h"
| |
− | | |
− | class TemplateContainer : public CGUICompositeObject
| |
− | {
| |
− | public:
| |
− | TemplateContainer(
| |
− | CGUICompositeObject *const pParent,
| |
− | const eC_Value &vX, const eC_Value &vY,
| |
− | const eC_Value &vWidth, const eC_Value &vHeight,
| |
− | const ObjectHandle_t &eID = NO_HANDLE);
| |
− | | |
− | TemplateContainer();
| |
− | | |
− | // method used by the factory to create new instance
| |
− | static CGUIObject* Create()
| |
− | {
| |
− | return new TemplateContainer();
| |
− | }
| |
− |
| |
− | #if defined(GUILIANI_STREAM_GUI)
| |
− | /** Reads all attributes from streaming file.
| |
− | This method is called by CGUIFactoryManager after one of the registered
| |
− | factories has created an instance of this class.
| |
− | */
| |
− | virtual void ReadFromStream();
| |
− | #endif
| |
− | | |
− | #if defined(GUILIANI_WRITE_GUI)
| |
− | /** Writes all attributes to the streaming file. A CGUIStreamWriter
| |
− | has to be initialized first.
| |
− | @param bWriteClassID This flag is used to select if writing of control
| |
− | class ID, leading and trailing tags is performed.
| |
− | */
| |
− | virtual void WriteToStream(const eC_Bool bWriteClassID = false);
| |
− | #endif
| |
− | | |
− | virtual eC_Bool DoDraw();
| |
− | | |
− | void Init();
| |
− | | |
− | private:
| |
− | static eC_Bool ms_bInitialized;
| |
− | | |
− | CGUICompositeObject* m_pkContainer;
| |
− | };
| |
− | | |
− | #endif // TEMPLATECONTAINER_H
| |